⚡ postpone update to next microtask

2019-01-25 19:27:11 +01:00
parent c07a74d3a2
commit 43736b0415
15 changed files with 156 additions and 20 deletions
--- a/src/nodes/Node.js
+++ b/src/nodes/Node.js
@@ -9,10 +9,22 @@ export default class Node {
        this.__in = new Inputs(inputDefinition, this);
        this.__out = new Outputs(outputDefiniton, this);
        this.__in.update = (name) => this.__update([name]);
+        this.__scheduledUpdate = false;
    }

    __update(changes) {
-        throw new Error('__update method not implemented');
+        if (!this.__scheduledUpdate) {
+            this.__scheduledUpdate = true;
+            Promise.resolve()
+                .then(() => {
+                    this.__scheduledUpdate = false;
+                    this._update();
+                });
+        }
+    }
+
+    _update(){
+        throw new Error('_update method not implemented');
    }

    /**